Labs 3 and load-balancing/replication

We're using Alfresco Labs 3.0 here and it works great. But we'd like to have another Alfresco installed locally in another office and have both of them synced (in both ways I mean). I haven't found a thread about it in the forum. Could anyone tell me :- If sync is possible with commmunity edition of Alfresco- What are the main steps for syncing two Alfrescos (with a tutorial if possible)

Good afternoon, first of all, sorry for my English. The Cluster_Configuration_V2.1.3_and_Later supports either Alfresco Enterprise and Alfresco Labs 3.0?I'm starting in this world of Alfresco and I'm interested to try Alfresco Labs 3.0 clustered with JBoss (also clustered and with load balancing) and Oracle 10 on a O.S. Suse(maybe) or RedHat. I don't find so much documentation for cluster Alfresco labs 3.0 (Indexes, Cache, …) and if it support de Oracle 10 clustered with RAC. Can someone confirm the posibility of cluster this version of Alfresco Labs and its compatibility with Oracle 10 Clustered? Exist any documentation HOW-TO?